<template>
  <div class="echart" id="echart-line" :style="{float:'left',width: '100%', height: '230px'}"></div>
</template>

<script>

import echarts from  "echarts";

export default {

  methods:{

    initChart(name,xData,yData) {

      let getchart = echarts.init(document.getElementById('echart-line'));
      var  option = {

        tooltip: {
          trigger: 'axis'
        },
        legend: {
          data: [name],
          bottom:'0%'
        },
        grid: { //调整图表上下左右位置
          top:'10%',
          left: '3%',
          right: '8%',
          bottom: '11%',
          containLabel: true
        },

        xAxis: {
          type: 'category',
          boundaryGap: false,
          data: xData
        },
        yAxis: {
          type: 'value'
        },
        series: [
          {
            name: name,
            type: 'line',
            stack: '总量',
            data: yData
          },
        ]
      };

      getchart.setOption(option);
      //随着屏幕大小调节图表
      window.addEventListener("resize", () => {
        getchart.resize();
      });
    },

  }

}
</script>
